Truck body



FIG. 1 is a perspective view of one side of the design;

FIG. 2 is a right-hand side view of the design;

FIG. 3 is a top view of the design;

FIG. 4 is a front view of the design;

FIG. 5 is a rear view of the design; and,

FIG. 6 is a left-hand side view of the design.

The broken lines shown are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a truck body, as shown and described. 